1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
2 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s |
3 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s |
4 | |
5 | class X{ |
6 | public: |
7 | enum E {Enumerator}; // expected-note 2{{declared here}} |
8 | int f(); |
9 | static int mem; |
10 | static float g(); |
11 | }; |
12 | |
13 | void test(X* xp, X x) { |
14 | int i1 = x.f(); |
15 | int i2 = xp->f(); |
16 | x.E; // expected-error{{cannot refer to type member 'E' in 'X' with '.'}} |
17 | xp->E; // expected-error{{cannot refer to type member 'E' in 'X' with '->'}} |
18 | int i3 = x.Enumerator; |
19 | int i4 = xp->Enumerator; |
20 | x.mem = 1; |
21 | xp->mem = 2; |
22 | float f1 = x.g(); |
23 | float f2 = xp->g(); |
24 | } |
25 | |
26 | struct A { |
27 | int f0; |
28 | }; |
29 | struct B { |
30 | A *f0(); |
31 | }; |
32 | int f0(B *b) { |
33 | return b->f0->f0; // expected-error{{did you mean to call it with no arguments}} |
34 | } |
35 | |
36 | int i; |
37 | |
38 | namespace C { |
39 | int i; |
40 | } |
41 | |
42 | void test2(X *xp) { |
43 | xp->::i = 7; // expected-error{{qualified member access refers to a member in the global namespace}} |
44 | xp->C::i = 7; // expected-error{{qualified member access refers to a member in namespace 'C'}} |
45 | } |
46 | |
47 | |
48 | namespace test3 { |
49 | struct NamespaceDecl; |
50 | |
51 | struct NamedDecl { |
52 | void *getIdentifier() const; |
53 | }; |
54 | |
55 | struct NamespaceDecl : NamedDecl { |
56 | bool isAnonymousNamespace() const { |
57 | return !getIdentifier(); |
58 | } |
59 | }; |
60 | } |
61 | |
62 | namespace test4 { |
63 | class X { |
64 | protected: |
65 | template<typename T> void f(T); |
66 | }; |
67 | |
68 | class Y : public X { |
69 | public: |
70 | using X::f; |
71 | }; |
72 | |
73 | void test_f(Y y) { |
74 | y.f(17); |
75 | } |
76 | } |
77 | |
78 | namespace test5 { |
79 | struct A { |
80 | template <class T> void foo(); |
81 | }; |
82 | |
83 | void test0(int x) { |
84 | x.A::foo<int>(); // expected-error {{'int' is not a structure or union}} |
85 | } |
86 | |
87 | void test1(A *x) { |
88 | x.A::foo<int>(); // expected-error {{'test5::A *' is a pointer}} |
89 | } |
90 | |
91 | void test2(A &x) { |
92 | x->A::foo<int>(); // expected-error {{'test5::A' is not a pointer; did you mean to use '.'?}} |
93 | } |
94 | } |
95 | |
96 | namespace PR7508 { |
97 | struct A { |
98 | struct CleanupScope {}; |
99 | void PopCleanupBlock(); // expected-note{{'PopCleanupBlock' declared here}} |
100 | }; |
101 | |
102 | void foo(A &a) { |
103 | a.PopCleanupScope(); // expected-error{{no member named 'PopCleanupScope' in 'PR7508::A'; did you mean 'PopCleanupBlock'?}} |
104 | } |
105 | } |
106 | |
107 | namespace rdar8231724 { |
108 | namespace N { |
109 | template<typename T> struct X1; |
110 | int i; |
111 | } |
112 | |
113 | struct X { }; |
114 | struct Y : X { }; |
115 | |
116 | template<typename T> struct Z { int n; }; |
117 | |
118 | void f(Y *y) { |
119 | y->N::X1<int>; // expected-error{{'rdar8231724::N::X1' is not a member of class 'rdar8231724::Y'}} |
120 | y->Z<int>::n; // expected-error{{'rdar8231724::Z<int>::n' is not a member of class 'rdar8231724::Y'}} |
121 | y->template Z<int>::n; // expected-error{{'rdar8231724::Z<int>::n' is not a member of class 'rdar8231724::Y'}} |
122 | #if __cplusplus <= 199711L // C++03 or earlier modes |
123 | // expected-warning@-2{{'template' keyword outside of a template}} |
124 | #endif |
125 | } |
126 | } |
127 | |
128 | namespace PR9025 { |
129 | struct S { int x; }; |
130 | S fun(); // expected-note{{possible target for call}} |
131 | int fun(int i); // expected-note{{possible target for call}} |
132 | int g() { |
133 | return fun.x; // expected-error{{reference to overloaded function could not be resolved; did you mean to call it with no arguments?}} |
134 | } |
135 | |
136 | S fun2(); // expected-note{{possible target for call}} |
137 | S fun2(int i); // expected-note{{possible target for call}} |
138 | int g2() { |
139 | return fun2.x; // expected-error{{reference to overloaded function could not be resolved; did you mean to call it with no arguments?}} |
140 | } |
141 | |
142 | S fun3(int i=0); // expected-note{{possible target for call}} |
143 | int fun3(int i, int j); // expected-note{{possible target for call}} |
144 | int g3() { |
145 | return fun3.x; // expected-error{{reference to overloaded function could not be resolved; did you mean to call it with no arguments?}} |
146 | } |
147 | |
148 | template <typename T> S fun4(); // expected-note{{possible target for call}} |
149 | int g4() { |
150 | return fun4.x; // expected-error{{reference to overloaded function could not be resolved; did you mean to call it?}} |
151 | } |
152 | |
153 | S fun5(int i); // expected-note{{possible target for call}} |
154 | S fun5(float f); // expected-note{{possible target for call}} |
155 | int g5() { |
156 | return fun5.x; // expected-error{{reference to overloaded function could not be resolved; did you mean to call it?}} |
157 | } |
158 | } |
159 | |
160 | namespace FuncInMemberExpr { |
161 | struct Vec { int size(); }; |
162 | Vec fun1(); |
163 | int test1() { return fun1.size(); } // expected-error {{base of member reference is a function; perhaps you meant to call it with no arguments}} |
164 | Vec *fun2(); |
165 | int test2() { return fun2->size(); } // expected-error {{base of member reference is a function; perhaps you meant to call it with no arguments}} |
166 | Vec fun3(int x = 0); |
167 | int test3() { return fun3.size(); } // expected-error {{base of member reference is a function; perhaps you meant to call it with no arguments}} |
168 | } |
169 | |
170 | namespace DotForSemiTypo { |
171 | void f(int i) { |
172 | // If the programmer typo'd '.' for ';', make sure we point at the '.' rather |
173 | // than the "field name" (whatever the first token on the next line happens to |
174 | // be). |
175 | int j = i. // expected-error {{member reference base type 'int' is not a structure or union}} |
176 | j = 0; |
177 | } |
178 | } |
179 | |
180 | namespace PR15045 { |
181 | class Cl0 { |
182 | public: |
183 | int a; |
184 | }; |
185 | |
186 | int f() { |
187 | Cl0 c; |
188 | return c->a; // expected-error {{member reference type 'PR15045::Cl0' is not a pointer; did you mean to use '.'?}} |
189 | } |
190 | |
191 | struct bar { |
192 | void func(); // expected-note {{'func' declared here}} |
193 | }; |
194 | |
195 | struct foo { |
196 | bar operator->(); // expected-note 2 {{'->' applied to return value of the operator->() declared here}} |
197 | }; |
198 | |
199 | template <class T> void call_func(T t) { |
200 | t->func(); // expected-error-re 2 {{member reference type 'PR15045::bar' is not a pointer{{$}}}} \ |
201 | // expected-note {{did you mean to use '.' instead?}} |
202 | } |
203 | |
204 | void test_arrow_on_non_pointer_records() { |
205 | bar e; |
206 | foo f; |
207 | |
208 | // Show that recovery has happened by also triggering typo correction |
209 | e->Func(); // expected-error {{member reference type 'PR15045::bar' is not a pointer; did you mean to use '.'?}} \ |
210 | // expected-error {{no member named 'Func' in 'PR15045::bar'; did you mean 'func'?}} |
211 | |
212 | // Make sure a fixit isn't given in the case that the '->' isn't actually |
213 | // the problem (the problem is with the return value of an operator->). |
214 | f->func(); // expected-error-re {{member reference type 'PR15045::bar' is not a pointer{{$}}}} |
215 | |
216 | call_func(e); // expected-note {{in instantiation of function template specialization 'PR15045::call_func<PR15045::bar>' requested here}} |
217 | |
218 | call_func(f); // expected-note {{in instantiation of function template specialization 'PR15045::call_func<PR15045::foo>' requested here}} |
219 | } |
220 | } |
221 | |
222 | namespace pr16676 { |
223 | struct S { int i; }; |
224 | struct T { S* get_s(); }; |
225 | int f(S* s) { |
226 | T t; |
227 | return t.get_s // expected-error {{reference to non-static member function must be called; did you mean to call it with no arguments?}} |
228 | .i; // expected-error {{member reference type 'pr16676::S *' is a pointer; did you mean to use '->'}} |
229 | } |
230 | } |
231 | |